: Use a level or plumb line to ensure the side walls and floor are perfectly horizontal and vertical.

: Turning these screws clockwise or counter-clockwise will raise or lower that side of the door to make it plumb.

Angle the top into the rear groove of the upper track, then lower the bottom rollers into the rear groove of the bottom track. Repeat the process for the . 4. Final Adjustments

Installing sliding "coupe" doors (whether for a wardrobe or as an interior room divider) is a manageable DIY project that focuses on precise measurements and level tracks. 1. Preparatory Measurements Before installation, verify your opening dimensions.

For , align the lower track with the top one using a level or plumb line.

Lift the (the one further inside the closet) first.

: Screw the roller brackets to the top (and sometimes bottom) of the door panels, usually 1–1.5 inches from the side edges. Mount the Panels :

: This is usually the first piece installed. Cut it to the width of the opening using a hacksaw. Secure it to the top jamb or ceiling header using screws, ensuring it is perfectly level. Lower Track :